//int canvas_cnt = 0;

float radius = 45.0;
PFont fontA;

void setup() {
	size(100, 100);
	strokeWeight( 10 );
	smooth();
	frameRate( 15 );
	//fontA = loadFont("Arial");
	//textFont(fontA, 16); 
}
void draw() {
	radius = 45.0 + 3*sin( canvas_cnt / 5 + 3.14*4/5);
	background(#454545);
	fill( 0, 121, 184 );
	stroke(255);
	ellipse( 50, 50, radius, radius ); 
	//fill(0);
	//text(String(radius), 10, 20); 
}
